2122430303237 has 2 divisors, whose sum is σ = 2122430303238. Its totient is φ = 2122430303236.

The previous prime is 2122430303173. The next prime is 2122430303251. The reversal of 2122430303237 is 7323030342212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2028989429476 + 93440873761 = 1424426^2 + 305681^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122430303237 - 2⁶ = 2122430303173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122430303537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061215151618 + 1061215151619.

It is an arithmetic number, because the mean of its divisors is an integer number (1061215151619).

Almost surely, 2^{2122430303237} is an apocalyptic number.

It is an amenable number.

2122430303237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122430303237 is an equidigital number, since it uses as much as digits as its factorization.

2122430303237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 32.

Adding to 2122430303237 its reverse (7323030342212), we get a palindrome (9445460645449).

The spelling of 2122430303237 in words is "two trillion, one hundred twenty-two billion, four hundred thirty million, three hundred three thousand, two hundred thirty-seven".